Writing

Young Writer's Project

I think the best advice is to follow and read the authors you most admire in addition to daily writing. Authors often have blog posts, or even books, on writing and the writing process. If you notice that certain publishers publish the stuff you like the best, they often have guidelines for publication on their web sites.

https://www.scribendi.com/advice/best_writing_websites.en.html

https://www.cultofpedagogy.com/publish-student-art-writing/ - from 2014, so might be a bit dated

A book like Writer's Market 2020 might not be a bad idea. Here is a list of more good books for writers. https://www.janefriedman.com/best-books-writers/ I hear Stephen King's is one of the best!

Student authors might want to start a blog and work on publishing to it as they begin to work out ideas and make connections with other writers, but once the work is out there, it's out there. I personally really like this article on amplifying your writing about writing for digital platforms. http://langwitches.org/blog/2016/07/07/5-opportunities-to-amplify-your-writing/